RSS Gadget Issue

We are having a problem with our Risevision RSS Gadgets in our presentations. For presentation that have existing RSS Gadgets when you go into the properties it doesnt show any of the settings. Have tried opening it in incognito and that doesnt make any different. Have also deleted the gadget and added it back but still the settings are not show..just shows a blank screen and then the save button at the bottom..which you cant save/doesnt work. Anyone else having the same problem ?